Turn the screw counterclockwise and clockwise 1/2 a turn from the middle position and listen to the sound of the idle. I was having some problems with the oil/fuel mixture alarm going off so I just had the VRO pump replaced and it ran fine on a trip out for halibut fishing about 2 weeks ago. 1964 – 1973 (Information & normal repairs) One thing that I want to convey here is that I write only on motors that I have actually worked on, and over a. As the throttle is advanced, the spark timing advances toward TDC and then to before TDC. If outboard is shifted into gear with throttle setting above IDLE speed, the boat could accelerate suddenly, injuring boat occupants and bystanders. If this checks out, put the shift/throttle handle in the neutral position, slip the 'hole' in the end of the throttle cable over the stud on the linkage (without moving it) and adjust barrel (wheel) on the. Johnson 25 horse,bought in 2000, will only run with choke pulled half way out and at half throttle.
How to adjust throttle on johnson outboard While these were.
